129254720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3080

約数の個数: 112

約数和(自身を含む): 370392960

約数和(自身を除く): 241138240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3037, 3040, 4256, 5320, 6074, 6080, 8512, 10640, 12148, 15185, 21259, 21280, 24296, 30370, 42518, 42560, 48592, 57703, 60740, 85036, 97184, 106295, 115406, 121480, 170072, 194368, 212590, 230812, 242960, 288515, 340144, 403921, 425180, 461624, 485920, 577030, 680288, 807842, 850360, 923248, 971840, 1154060, 1360576, 1615684, 1700720, 1846496, 2019605, 2308120, 3231368, 3401440, 3692992, 4039210, 4616240, 6462736, 6802880, 8078420, 9232480, 12925472, 16156840, 18464960, 25850944, 32313680, 64627360, 129254720]

約数ペア:

[(1, 129254720), (2, 64627360), (4, 32313680), (5, 25850944), (7, 18464960), (8, 16156840), (10, 12925472), (14, 9232480), (16, 8078420), (19, 6802880), (20, 6462736), (28, 4616240), (32, 4039210), (35, 3692992), (38, 3401440), (40, 3231368), (56, 2308120), (64, 2019605), (70, 1846496), (76, 1700720), (80, 1615684), (95, 1360576), (112, 1154060), (133, 971840), (140, 923248), (152, 850360), (160, 807842), (190, 680288), (224, 577030), (266, 485920), (280, 461624), (304, 425180), (320, 403921), (380, 340144), (448, 288515), (532, 242960), (560, 230812), (608, 212590), (665, 194368), (760, 170072), (1064, 121480), (1120, 115406), (1216, 106295), (1330, 97184), (1520, 85036), (2128, 60740), (2240, 57703), (2660, 48592), (3037, 42560), (3040, 42518), (4256, 30370), (5320, 24296), (6074, 21280), (6080, 21259), (8512, 15185), (10640, 12148)]